Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mean aided audibility in terms of ANSI SII and desensitized SII at low (50 dB SPL), medium (65 dB SPL), and high (80 dB SPL) input levels for the respective prescriptions.
| Input level | ANSI SII | Desensitized SII | ||
|---|---|---|---|---|
|
| ||||
| NAL (n=158) |
DSL (n=74) |
NAL (n=158) |
DSL (n=74) |
|
| Low (50 dB SPL) | 0.44 | 0.60 | 0.43 | 0.57 |
| Medium (65 dB SPL) | 0.66 | 0.77 | 0.59 | 0.64 |
| High (80 dB SPL) | 0.77 | 0.78 | 0.61 | 0.61 |
